PL202470B1 - Katoda z depolaryzacją tlenową dla komór membranowych do elektrolizy kwasu chlorowodorowego - Google Patents

Katoda z depolaryzacją tlenową dla komór membranowych do elektrolizy kwasu chlorowodorowego

Info

Publication number: PL202470B1
Authority: PL; Poland
Prior art keywords: platinum group; rhodium; cathode; platinum; catalytic
Prior art date: 2001-02-28

Application number

PL363277A

Other languages

English (en)

Polish (pl)

Other versions

PL363277A1 (en

Inventor

Gian Nicola Martelli

Federico Fulvio

Original Assignee

De Nora Elettrodi Spa

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2001-02-28

Filing date

2002-02-28

Publication date

2009-06-30

2002-02-28 Application filed by De Nora Elettrodi Spa filed Critical De Nora Elettrodi Spa

2004-11-15 Publication of PL363277A1 publication Critical patent/PL363277A1/xx

2009-06-30 Publication of PL202470B1 publication Critical patent/PL202470B1/pl

Links

239000000203 mixture Substances 0.000 title description 14
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 132
BVJAAVMKGRODCT-UHFFFAOYSA-N sulfanylidenerhodium Chemical compound [Rh]=S BVJAAVMKGRODCT-UHFFFAOYSA-N 0.000 claims abstract description 60
230000003197 catalytic effect Effects 0.000 claims abstract description 53
229910052760 oxygen Inorganic materials 0.000 claims abstract description 46
239000001301 oxygen Substances 0.000 claims abstract description 46
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 45
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 44
229910052751 metal Inorganic materials 0.000 claims abstract description 36
239000002184 metal Substances 0.000 claims abstract description 36
238000005868 electrolysis reaction Methods 0.000 claims abstract description 13
239000000758 substrate Substances 0.000 claims abstract description 12
230000002209 hydrophobic effect Effects 0.000 claims abstract description 9
229910052697 platinum Inorganic materials 0.000 claims description 48
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
238000000034 method Methods 0.000 claims description 21
239000002245 particle Substances 0.000 claims description 16
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
239000011230 binding agent Substances 0.000 claims description 4
230000002999 depolarising effect Effects 0.000 claims description 3
229910052741 iridium Inorganic materials 0.000 claims description 3
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
229910052763 palladium Inorganic materials 0.000 claims description 3
239000012528 membrane Substances 0.000 abstract description 9
230000028161 membrane depolarization Effects 0.000 abstract description 3
239000010410 layer Substances 0.000 description 51
239000001257 hydrogen Substances 0.000 description 19
229910052739 hydrogen Inorganic materials 0.000 description 19
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 15
239000003054 catalyst Substances 0.000 description 14
238000006722 reduction reaction Methods 0.000 description 11
239000010948 rhodium Substances 0.000 description 11
230000009467 reduction Effects 0.000 description 9
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
229910052703 rhodium Inorganic materials 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 7
238000005260 corrosion Methods 0.000 description 7
230000007797 corrosion Effects 0.000 description 7
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000002253 acid Substances 0.000 description 6
-1 polytetrafluoroethylene Polymers 0.000 description 6
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
239000000460 chlorine Substances 0.000 description 5
229910052801 chlorine Inorganic materials 0.000 description 5
230000000694 effects Effects 0.000 description 5
239000003014 ion exchange membrane Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
229920001343 polytetrafluoroethylene Polymers 0.000 description 5
239000004810 polytetrafluoroethylene Substances 0.000 description 5
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
150000002431 hydrogen Chemical class 0.000 description 4
238000009434 installation Methods 0.000 description 4
239000002356 single layer Substances 0.000 description 4
229920000557 Nafion® Polymers 0.000 description 3
238000005265 energy consumption Methods 0.000 description 3
238000005516 engineering process Methods 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
239000010439 graphite Substances 0.000 description 3
239000012535 impurity Substances 0.000 description 3
239000012948 isocyanate Substances 0.000 description 3
150000002513 isocyanates Chemical class 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
230000010287 polarization Effects 0.000 description 3
229920002635 polyurethane Polymers 0.000 description 3
239000004814 polyurethane Substances 0.000 description 3
239000004800 polyvinyl chloride Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
230000001681 protective effect Effects 0.000 description 3
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000000670 limiting effect Effects 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
229920005596 polymer binder Polymers 0.000 description 2
239000002491 polymer binding agent Substances 0.000 description 2
229920000915 polyvinyl chloride Polymers 0.000 description 2
239000011148 porous material Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
230000002829 reductive effect Effects 0.000 description 2
238000003786 synthesis reaction Methods 0.000 description 2
SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
229920000049 Carbon (fiber) Polymers 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
229910001069 Ti alloy Inorganic materials 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
239000004917 carbon fiber Substances 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
239000002131 composite material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
238000005530 etching Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
239000007770 graphite material Substances 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
238000005272 metallurgy Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
239000002105 nanoparticle Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000003449 preventive effect Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
238000012546 transfer Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/923—Compounds thereof with non-metallic elements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)
Inert Electrodes (AREA)
Catalysts (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

PL363277A 2001-02-28 2002-02-28 Katoda z depolaryzacją tlenową dla komór membranowych do elektrolizy kwasu chlorowodorowego PL202470B1 (pl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2001MI000402A ITMI20010402A1 (it)	2001-02-28	2001-02-28	Nuova composizione elettrocatalitica per catodo depolarizzato ad ossigeno
PCT/EP2002/002205 WO2002068722A2 (en)	2001-02-28	2002-02-28	Electrocatalytic composition for oxygen-depolarised cathode

Publications (2)

Publication Number	Publication Date
PL363277A1 PL363277A1 (en)	2004-11-15
PL202470B1 true PL202470B1 (pl)	2009-06-30

Family

ID=11447042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL363277A PL202470B1 (pl)	2001-02-28	2002-02-28	Katoda z depolaryzacją tlenową dla komór membranowych do elektrolizy kwasu chlorowodorowego

Country Status (23)

Country	Link
US (1)	US7074306B2 (de)
EP (1)	EP1366213B1 (de)
JP (1)	JP4159882B2 (de)
KR (1)	KR100882151B1 (de)
CN (1)	CN1243851C (de)
AT (1)	ATE275648T1 (de)
AU (1)	AU2002253089B2 (de)
BR (1)	BR0207651B1 (de)
CA (1)	CA2438031C (de)
CZ (1)	CZ297857B6 (de)
DE (1)	DE60201177T2 (de)
DK (1)	DK1366213T3 (de)
ES (1)	ES2227459T3 (de)
GC (1)	GC0000386A (de)
HU (1)	HU229638B1 (de)
IT (1)	ITMI20010402A1 (de)
MX (1)	MXPA03007715A (de)
PL (1)	PL202470B1 (de)
PT (1)	PT1366213E (de)
RU (1)	RU2280714C2 (de)
TW (1)	TW583344B (de)
WO (1)	WO2002068722A2 (de)
ZA (1)	ZA200305522B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9315912B2 (en) *	2006-11-29	2016-04-19	Industrie De Nora S.P.A.	Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction
TWI429785B (zh) *	2007-02-22	2014-03-11	Industrie De Nora Spa	氧之電化學還原用觸媒及製法和氣體擴散電極
DE102007044171A1 (de) *	2007-09-15	2009-03-19	Bayer Materialscience Ag	Verfahren zur Herstellung von Graphitelektroden für elektrolytische Prozesse
DE102008015902A1 (de) *	2008-03-27	2009-10-01	Bayer Technology Services Gmbh	Verfahren zur Sauerstoffreduktion
DE102008015901A1 (de)	2008-03-27	2009-10-01	Bayer Technology Services Gmbh	Elektrolysezelle zur Chlorwasserstoffelektrolyse
JP4966267B2 (ja) *	2008-07-22	2012-07-04	ＳｕｍｃｏＴｅｃｈｘｉｖ株式会社	リチャージ装置、原料供給装置、及びインゴット引上げ装置
CN102212841A (zh) *	2010-04-06	2011-10-12	北京化工大学	一种应用于电解行业的金属氧阴极
DE102013009230A1 (de)	2013-05-31	2014-12-04	Otto-von-Guericke-Universität	Verfahren und Membranreaktor zur Herstellung von Chlor aus Chlorwasserstoffgas
WO2018013796A1 (en)	2016-07-14	2018-01-18	University Of Kansas	Continuous process for the ozonolysis of lignin to yield aromatic monomers
BR112019008041A2 (pt)	2016-10-21	2019-07-02	Nantenergy Inc	elétrodo de combustível corrugado
WO2019133702A1 (en) *	2017-12-29	2019-07-04	Staq Energy, Inc.	Long life sealed alkaline secondary batteries
MA53343A (fr)	2018-07-27	2022-03-23	Form Energy Inc	Électrodes négatives pour cellules électrochimiques
US12234329B2 (en)	2019-06-20	2025-02-25	University Of Kansas	Methods for forming lignin prepolymers and lignin resins
US12294086B2 (en)	2019-07-26	2025-05-06	Form Energy, Inc.	Low cost metal electrodes
KR20240141800A (ko)	2022-01-28	2024-09-27	폼 에너지 인코퍼레이티드	양면 밀봉형 기체 확산 전극

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD137365A5 (de) *	1976-03-31	1979-08-29	Diamond Shamrock Techn	Elektrode
US4082651A (en) *	1976-05-10	1978-04-04	Uop Inc.	Hydrocarbon conversion with a sulfided acidic multimetallic catalytic composite
EP0097154A1 (de) *	1981-12-28	1984-01-04	Diamond Shamrock Corporation	Elektrokatalytische elektrode
EP0174413A1 (de) *	1984-09-17	1986-03-19	Eltech Systems Corporation	Katalytisches Kompositmaterial besonders für Elektrolyse-Elektroden und Verfahren zu ihrer Herstellung
GB9316930D0 (en) *	1993-08-13	1993-09-29	Ici Plc	Electrode
IT1282367B1 (it) *	1996-01-19	1998-03-20	De Nora Spa	Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico
EP0791974B2 (de) *	1996-02-28	2005-08-17	Johnson Matthey Public Limited Company	Katalytisch aktive Gasdiffusionselektroden mit Faservliessubstrat
US6149782A (en) *	1999-05-27	2000-11-21	De Nora S.P.A	Rhodium electrocatalyst and method of preparation
US6402930B1 (en) *	1999-05-27	2002-06-11	De Nora Elettrodi S.P.A.	Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes
US6855660B2 (en) *	2001-11-07	2005-02-15	De Nora Elettrodi S.P.A.	Rhodium electrocatalyst and method of preparation
DE10234806A1 (de) *	2002-07-31	2004-02-19	Bayer Ag	Elektrochemische Zelle

2001
- 2001-02-28 IT IT2001MI000402A patent/ITMI20010402A1/it unknown
2002
- 2002-02-22 TW TW091103090A patent/TW583344B/zh not_active IP Right Cessation
- 2002-02-28 US US10/466,730 patent/US7074306B2/en not_active Expired - Fee Related
- 2002-02-28 AU AU2002253089A patent/AU2002253089B2/en not_active Ceased
- 2002-02-28 ZA ZA200305522A patent/ZA200305522B/en unknown
- 2002-02-28 KR KR1020037011276A patent/KR100882151B1/ko not_active Expired - Fee Related
- 2002-02-28 CZ CZ20032301A patent/CZ297857B6/cs not_active IP Right Cessation
- 2002-02-28 RU RU2003128967/02A patent/RU2280714C2/ru not_active IP Right Cessation
- 2002-02-28 DK DK02722162T patent/DK1366213T3/da active
- 2002-02-28 CA CA002438031A patent/CA2438031C/en not_active Expired - Fee Related
- 2002-02-28 WO PCT/EP2002/002205 patent/WO2002068722A2/en not_active Ceased
- 2002-02-28 ES ES02722162T patent/ES2227459T3/es not_active Expired - Lifetime
- 2002-02-28 CN CNB028054598A patent/CN1243851C/zh not_active Expired - Fee Related
- 2002-02-28 BR BRPI0207651-9A patent/BR0207651B1/pt not_active IP Right Cessation
- 2002-02-28 JP JP2002568812A patent/JP4159882B2/ja not_active Expired - Fee Related
- 2002-02-28 MX MXPA03007715A patent/MXPA03007715A/es active IP Right Grant
- 2002-02-28 PL PL363277A patent/PL202470B1/pl unknown
- 2002-02-28 AT AT02722162T patent/ATE275648T1/de active
- 2002-02-28 EP EP20020722162 patent/EP1366213B1/de not_active Expired - Lifetime
- 2002-02-28 PT PT02722162T patent/PT1366213E/pt unknown
- 2002-02-28 HU HU0303263A patent/HU229638B1/hu not_active IP Right Cessation
- 2002-02-28 DE DE60201177T patent/DE60201177T2/de not_active Expired - Lifetime
- 2002-03-02 GC GCP20021879 patent/GC0000386A/en active

Also Published As

Publication number	Publication date
DE60201177D1 (de)	2004-10-14
US20040069622A1 (en)	2004-04-15
US7074306B2 (en)	2006-07-11
PT1366213E (pt)	2004-12-31
JP4159882B2 (ja)	2008-10-01
WO2002068722A2 (en)	2002-09-06
JP2004525260A (ja)	2004-08-19
WO2002068722A3 (en)	2002-11-14
EP1366213A2 (de)	2003-12-03
ITMI20010402A1 (it)	2002-08-28
MXPA03007715A (es)	2004-03-10
KR20030082614A (ko)	2003-10-22
RU2280714C2 (ru)	2006-07-27
HUP0303263A3 (en)	2011-04-28
GC0000386A (en)	2007-03-31
KR100882151B1 (ko)	2009-02-06
CA2438031C (en)	2009-07-14
DK1366213T3 (da)	2005-01-17
BR0207651A (pt)	2004-06-01
CN1243851C (zh)	2006-03-01
HUP0303263A2 (hu)	2004-01-28
HU229638B1 (en)	2014-03-28
PL363277A1 (en)	2004-11-15
CZ20032301A3 (cs)	2004-03-17
CA2438031A1 (en)	2002-09-06
BR0207651B1 (pt)	2012-06-12
ATE275648T1 (de)	2004-09-15
TW583344B (en)	2004-04-11
AU2002253089B2 (en)	2006-06-15
EP1366213B1 (de)	2004-09-08
DE60201177T2 (de)	2005-09-22
ES2227459T3 (es)	2005-04-01
RU2003128967A (ru)	2005-03-10
CN1492947A (zh)	2004-04-28
CZ297857B6 (cs)	2007-04-18
ZA200305522B (en)	2004-07-19

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US6402930B1 (en)	2002-06-11	Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes
CN1154752C (zh)	2004-06-23	气体扩散电极用催化剂
KR100634038B1 (ko)	2006-10-17	로듐 전극촉매 및 이의 제조방법
KR20110009091A (ko)	2011-01-27	염화수소 전기분해용 전기분해 전지
AU2002253089A1 (en)	2003-03-06	Electrocatalytic composition for oxygen-depolarised cathode
DE2844496A1 (de)	1979-06-13	Herstellung von halogenen durch elektrolyse von alkalimetallhalogeniden
CZ307526B6 (cs)	2018-11-14	Vylepšený elektrokatalyzátor sulfidu rhodia a způsob jeho přípravy
WO2017174563A1 (de)	2017-10-12	Bifunktionelle elektrode und elektrolysevorrichtung für die chlor-alkali-elektrolyse